ar3016w100102a

Parameterizing vehicle-engine control (FMR) control unit

Type ar · topic 30.16 · version 0101 · 1997-06-12

Applies to: ENGINE 445.9, 446.9

Where it sits

Function group 1 Engine › 30 Throttle control, speed control systems › 30.16 Throttle control, electronic

EinPAS 15 Engine › 15.45 Engine management › 15.45.11 Control unit/relay

Also applies to engines/gearboxes: 445 9**, 446 9**

AR30.16-W-1001-02A

Parameterizing vehicle-engine control (FMR) control unit

The procedure for changing the parameter values is explained below taking the example of the stationary engine speed limit.

1 Connect hand-held tester to 14-pin diagnostic socket.

2 Switch on ignition.

3 Carry out short test.

4 Switch over to FMR (vehicle-engine control) menu.

5 Switch over to the Parameterization menu (switch over directly with numerical key 4, or press cursor keys and Enter key).

1 Control unit version

2 Fault memory

3 Actual values

4 Parameterization

5 Programing

FMR

Functions

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6 Select menu point Stationary speed limit (04) (switch over directly with numerical keys 0 and 4, or press cursor keys and Enter key).

A black arrow appears for the current stationary speed limit.

7 Change the set value to 1200 rpm with the numerical keys (1, 2, 0, 0) and confirm the entry with the Enter key.

If there are several parameters to be changed, change them during this operation.

If a value is entered which is not within the valid range, the message "Range was not reached" appears in the display of the hand-held tester (press Back key and return to the parameterized value).

If a switchover is made to a value which must not be paramterized, the message "Value must not be parameterized" appears in the display of the hand-held tester (press Back key and return to the parameterized value).

01 Idle speed value

592 rpm

02 Variable v limit

128 km/h

03 Legal v limit

V_set

112 km/h

04 Stationary speed

limit 2496rpm

FMR

Parameterization 1/8

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FMR

Parameterization 1/8

01 Idle speed value

592 rpm

02 Variable v limit

128 km/h

03 Legal v limit

V_set

112 km/h

04 Stationary speed

limit 1200 rpm

C

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Correcting value entered

An incorrectly entered value cannot be overwritten. A new value can be entered after pressing key F3.

Printing out parameterized values

If the F2 key is pressed, this causes the values to be printed out (IBM/Epson or HP-compatible printer).

8 Switch off ignition.

The changed parameterized values are stored when the ignition is switched off. For legal reasons, the hand-held tester no. and the currrent date are automatically stored in the E module during parameterization.

F3

F2

FMR

Parameterization 1/8

01 Idle speed value

592 rpm

02 Variable v limit

128 km/h

03 Legal v limit

V_set

112 km/h

04 Stationary speed

limit 1200 rpm

C

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FMR

Parameterization 1/8

01 Idle speed value

592 rpm

02 Variable v limit

128 km/h

03 Legal v limit

V_set

112 km/h

04 Stationary speed

limit 1200 rpm

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